@article{ref1,
title="II. Spanish symposium on social pediatrics. Introduction",
journal="Anales Espanoles de Pediatria",
year="1974",
author="Sánchez Villares, E.",
volume="7",
number="Suppl 1",
pages="1-6",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0302-4342",
doi="",
url="http://dx.doi.org/"
}